<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2017/6/5
 * Time: 14:18
 */

namespace app\lib\exception;

use think\exception\Handle;
use think\exception\HttpException;
use think\Log;
use think\Request;

class ExceptionHandler extends Handle
{
    private $code;
    private $msg;
    private $errorCode;
    // 需要返回客户端当前请求的URL路径

    public function render(\Exception $e)
    {
        if($e instanceof BaseException) {
            // 如果是自定义的异常
            $this->code = $e->code;
            $this->msg = $e->msg;
            $this->errorCode = $e->errorCode;
        } else {
            // $switch = true;
            // Config::get('app_debug'); 读取配置文件（类）
            if (config('app_debug')) {
                return parent::render($e);
            } else {
                $this->code = 500;
                $this->msg = '服务器内部错误，不想告诉你';
                $this->errorCode = 999;
                $this->recordErrorLog($e);
            }
        }
        $request = Request::instance();
        $result = [
            'msg'           =>  $this->msg,
            'error_code'    =>  $this->errorCode,
            'request_url'   =>  $request->url()
        ];
        return json($result, $this->code);
    }

    private function recordErrorLog(\Exception $e)
    {
        Log::init([
            'type'  =>  'File',
            'path'  =>  LOG_PATH,
            'level' =>  ['error']
        ]);
        Log::record($e->getMessage(), 'error');
    }
}